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Practice Test: Blood Relations - 2


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10 Questions MCQ Test CSAT Preparation for UPSC CSE | Practice Test: Blood Relations - 2

Practice Test: Blood Relations - 2 for Banking Exams 2022 is part of CSAT Preparation for UPSC CSE preparation. The Practice Test: Blood Relations - 2 questions and answers have been prepared according to the Banking Exams exam syllabus.The Practice Test: Blood Relations - 2 MCQs are made for Banking Exams 2022 Exam. Find important definitions, questions, notes, meanings, examples, exercises, MCQs and online tests for Practice Test: Blood Relations - 2 below.
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Practice Test: Blood Relations - 2 - Question 1

If A + B means A is the mother of B;

A – B means A is the brother B;

A % B means A is the father of B and

A x B means A is the sister of B,

Q. Which of the following shows that P is the maternal uncle of Q?

Detailed Solution for Practice Test: Blood Relations - 2 - Question 1

 P - M → P is the brother of M
M + N → M is the mother of N
N x Q → N is the sister of Q
Therefore, P is the maternal uncle of Q.

Practice Test: Blood Relations - 2 - Question 2

If D is the brother of B, how B is related to C? To answer this question which of the statements is/are necessary?
1.The son of D is the grandson of C.

2.B is the sister of D.

Detailed Solution for Practice Test: Blood Relations - 2 - Question 2

Given: D is the brother of B.
From statement 1, we can detect that D is son of C (son of D is the grandson of C).
From statement 2, we can detect that B is 'Female' (sister of D).
Therefore, B is daughter of C.

Practice Test: Blood Relations - 2 - Question 3

Introducing a boy, a girl said, “He is the son of the daughter of the father of my uncle.” How is the boy related to the girl?

Detailed Solution for Practice Test: Blood Relations - 2 - Question 3

Correct Answer:A

The daughter of the grandfather of the girl will be the sister of her uncle making her the Aunt of the girl. And the son of an aunt would be a cousin brother, hence the answer is Brother.

Practice Test: Blood Relations - 2 - Question 4

If A is the brother of B; B is the sister of C; and C is the father of D, how D is related to A?

Detailed Solution for Practice Test: Blood Relations - 2 - Question 4

If D is Male, the answer is Nephew.
If D is Female, the answer is Niece.
As the sex of D is not known, hence, the relation between D and A cannot be determined.

Practice Test: Blood Relations - 2 - Question 5

If A + B means A is the father of B; A – B means A is the brother B; A % B means A is the wife of B and A x B means A is the mother of B, which of the following shows that M is the maternal grandmother of T? 

Detailed Solution for Practice Test: Blood Relations - 2 - Question 5

M x N → M is the mother of N

N % S → N is the wife of S

and S + T → is the father of T.

Hence, M is the maternal grandmother of T.

 

Practice Test: Blood Relations - 2 - Question 6

If A + B means A is the brother of B; A x B means A is the son of B; and A % B means B is the daughter of A then which f the following means M is the maternal uncle of N?

Detailed Solution for Practice Test: Blood Relations - 2 - Question 6

Because the sex of O is not known.

Practice Test: Blood Relations - 2 - Question 7

If A + B means A is the brother of B; A – B means A is the sister of B and A x B means A is the father of B. Which of the following means that C is the son of M?

Detailed Solution for Practice Test: Blood Relations - 2 - Question 7

M x N → M is the father of N
N - C → N is the sister of C
and C + F → C is the brother of F.
Hence, M is the father of C or C is the son of M.

Practice Test: Blood Relations - 2 - Question 8

Pointing to a photograph. Bajpai said, “He is the son of the only daughter of the father of my brother.” How Bajpai is related to the man in the photograph?

Detailed Solution for Practice Test: Blood Relations - 2 - Question 8

The father of Bajpai's brother is Bajpai's father.
Bajpai's father's only daughter is Bajpai's sister.
Bajpai's sister's son is Bajpai's nephew or Bajpai is the maternal uncle of the boy.

Practice Test: Blood Relations - 2 - Question 9

Pointing to a photograph of a boy Suresh said, “He is the son of the only son of my mother.” How is Suresh related to that boy?

Detailed Solution for Practice Test: Blood Relations - 2 - Question 9

The boy in the photograph is the only son of the son of Suresh's mother i.e., the son of Suresh. Hence, Suresh is the father of boy.

Practice Test: Blood Relations - 2 - Question 10

Pointing to a photograph Lata says, “He is the son of the only son of my grandfather.” How is the man in the photograph related to Lata?

Detailed Solution for Practice Test: Blood Relations - 2 - Question 10

The man in the photograph is the son of the only son of Lata's grandfather i.e., the man is the son of Lata's father. 

Hence, the man is the brother of Lata.

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